What is the unit of measure for the power delivered to the load in a DC circuit?

A. hertz
B. volt-amperes
C. VARs
D. watts


Answer: D

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Which of the following increases the flexibility of a wire?

a. Stranding b. Teflon c. Linking d. Nylon

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Sediment pollution results in the loss of _____

a. grass c. fish and other aquatic life b. air d. humans

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In what ways does a cutting tool remove metal?

A) By causing it to slide ahead of the tool on a shear plane B) By splitting the metal just ahead of the tool C) Through the process of abrasion D) It produces extreme heat at the tip of the tool thus melting the chip/parent metal/interface

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How many standard-size bricks are needed to build a single-wythe brick wall whose length is 36' and height is 18'.

What will be an ideal response?

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